/*
 * Copyright 2018 Jobsz (zcq@zhucongqi.cn)
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License.  You may obtain a copy
 * of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
 * License for the specific language governing permissions and limitations under
 * the License.
*/
package com.jfinal.ext.interceptor;


import com.jfinal.aop.Interceptor;
import com.jfinal.aop.Invocation;
import com.jfinal.ext.core.ControllerExt;
import com.jfinal.log.Log;

/**
 * ExceptionInterceptor
 * @author Jobsz
 */
public class ExceptionInterceptor implements Interceptor {
	
	private Log LOG = Log.getLog(ExceptionInterceptor.class);

	@Override
	public void intercept(Invocation inv) {
		try {
			inv.invoke();
		} catch (Exception e) {
			if (inv.getTarget() instanceof ControllerExt) {
				((ControllerExt)inv.getTarget()).onExceptionError(e);
			}
			LOG.error(e.getLocalizedMessage());
			throw e;
		}
	}
}
